Subject: floating point exception
From: raoul.megelas (raoul.megelas_AT_libertysurf.fr)
Date: Thu Mar 20 2003 - 15:31:17 EET
Hello Kai,
in my precedent message i'd sent the mman.h
to say that mlockall and munlockall are not yet implemented
this is true. but what i forgot, is this question was answerd in the last year.
So i apologize. In fact i use to build ecasound by issuing a good
configure, gmake and install, and i never look at the config.h to undefine
anything...
now about the -y:100 without defining a chainsetup, i have the same bihaviourr
but i cann't say anythin about this because i have a big problem as follows:
ecasound -c -i:somefile.wav -o:/dev/dsp
floating point exception handling.
here's the gdb loading and backtrace
note: the compile was made without -fomit-frame-pointer (verified).
--==--==--
Core was generated by `ecasound_debug'.
Program terminated with signal 8, Arithmetic exception.
Reading symbols from /usr/lib/libncurses.so.5...done.
Loaded symbols for /usr/lib/libncurses.so.5
Reading symbols from /usr/local/lib/libaudiofile.so.0...done.
Loaded symbols for /usr/local/lib/libaudiofile.so.0
Reading symbols from /usr/local/lib/libartsc.so.0...done.
Loaded symbols for /usr/local/lib/libartsc.so.0
Reading symbols from /usr/local/lib/libjpeg.so.9...done.
Loaded symbols for /usr/local/lib/libjpeg.so.9
Reading symbols from /usr/lib/libdl.so.2...done.
Loaded symbols for /usr/lib/libdl.so.2
Reading symbols from /usr/lib/libstdc++.so.4...done.
Loaded symbols for /usr/lib/libstdc++.so.4
Reading symbols from /usr/lib/libm.so.2...done.
Loaded symbols for /usr/lib/libm.so.2
Reading symbols from /usr/lib/libc_r.so.5...done.
Loaded symbols for /usr/lib/libc_r.so.5
Reading symbols from /usr/lib/libc.so.5...done.
Loaded symbols for /usr/lib/libc.so.5
Reading symbols from /usr/compat/linux/lib//libc.so.6...done.
Loaded symbols for /usr/compat/linux/lib//libc.so.6
Reading symbols from /usr/lib/ld-linux.so.2...done.
Loaded symbols for /usr/lib/ld-linux.so.2
Reading symbols from /usr/libexec/ld-elf.so.1...done.
Loaded symbols for /usr/libexec/ld-elf.so.1
#0 0x2834f197 in _thread_stack_alloc () from /usr/lib/libc_r.so.5
(gdb) backtrace
#0 0x2834f197 in _thread_stack_alloc () from /usr/lib/libc_r.so.5
#1 0x2834dff5 in pthread_create () from /usr/lib/libc_r.so.5
#2 0x080ccbed in ecasound_setup_signals (state=0x820a020) at ecasound.cpp:400
#3 0x080cb93a in main (argc=4, argv=0xbfbff7ac) at ecasound.cpp:93
#4 0x080cb865 in _start ()
Welcome to any pointer to investigate.
best regards
raoul
raoul.megelas_AT_libertysurf.fr
This archive was generated by hypermail 2b28 : Thu Mar 20 2003 - 15:21:33 EET